![]() Note that the Excel program uses SI units for the thermodynamic property values. ![]() Steam Compute thermodynamic properties of steam. ![]() Temperature Conversions C to F or Celsius to Fahrenheit Calculator F. Examine phase boundaries between the different phases of water. Thermodynamic properties of refrigerant R. The program is compatible with all versions of Excel.Ĭlick on this link to see a screen capture of the Excel spreadsheet for the superheated region. Calculate thermodynamic properties of steam based on pressure and temperature. To use the calculator you need to have Microsoft Excel installed on your computer. You need to uncompress this file before you can access the calculator. Principles of Engineering Thermodynamics. Linear interpolation calculator, formula, work with steps, step by step calculation, real world and practice problems to learn how to find the y-coordinate. In physics and thermodynamics, the Redlich-Kwong equation of state is an. In the subcooled and superheated region, you can specify ( P, T), ( P, v), ( P, u), ( P, h), or ( P, s), and automatically solve for the remaining thermodynamic properties.Īll the files that come with this calculator are contained in a single (compressed) file, in the "zip" format. MATHEMATICS MODELING CALCULATOR INTERPOLATION WITH WOLFRAMALPHA from linear to finance. The procedure to use the interpolation calculator is as follows: Step 1: Enter. In the saturated region, you can specify any of the six thermodynamic properties and automatically solve for the remaining five. It calculates thermodynamic properties in the subcooled region for an absolute pressure range of 5-50 MPa, using 7 data tables spread apart over this range. OK, so what you should have loaded into a table now are the properties of water at temperatures in increments of 5 degrees Celcius from about 0 degrees to about. Available for download on the texts website. The Excel spreadsheet calculates thermodynamic properties in the superheated region for an absolute pressure range of 0.01-80 MPa, using 30 data tables spread apart over this pressure range. Claus Borgnakke, provides automated table lookup and interpolation of property data for a wide variety of substances. The calculator plots the interpolated point on a line and shows a step-by-step solution by using linear interpolation formula. The calculator uses data points from thermodynamic property tables, and uses linear interpolation to calculate the following six thermodynamic properties: Temperature ( T), pressure ( P), specific volume ( v), energy ( u), enthalpy ( h), and entropy ( s). This calculator is programmed in Microsoft Excel. The interpolation yields P, kPa T C v m3kg 1200 323 0.2231 1400 323 0.1906 If we have chosen our original four data points correctly, the remaining property to use in interpolation (v) will be bracketed by the values from our rst interpolation. I created a steam table calculator which makes it easy to calculate the thermodynamic properties of water in the subcooled, saturated, and superheated region.
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